Base | Representation |
---|---|
bin | 1000001000000… |
… | …0110000101111 |
3 | 2101010112111100 |
4 | 2002000300233 |
5 | 32211104324 |
6 | 3214254143 |
7 | 562455651 |
oct | 202006057 |
9 | 71115440 |
10 | 34081839 |
11 | 18269210 |
12 | b4b7353 |
13 | 70a3b8c |
14 | 47526d1 |
15 | 2ed34c9 |
hex | 2080c2f |
34081839 has 24 divisors (see below), whose sum is σ = 56534400. Its totient is φ = 19567440.
The previous prime is 34081829. The next prime is 34081871. The reversal of 34081839 is 93818043.
It is not a de Polignac number, because 34081839 - 27 = 34081711 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34081829) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7179 + ... + 10940.
It is an arithmetic number, because the mean of its divisors is an integer number (2355600).
Almost surely, 234081839 is an apocalyptic number.
34081839 is a deficient number, since it is larger than the sum of its proper divisors (22452561).
34081839 is a wasteful number, since it uses less digits than its factorization.
34081839 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18155 (or 18152 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 34081839 is about 5837.9653133605. The cubic root of 34081839 is about 324.2208998843.
The spelling of 34081839 in words is "thirty-four million, eighty-one thousand, eight hundred thirty-nine".
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